CN108862010A - A kind of Large Steel cylinder hoisting fixture and its hanging method - Google Patents
A kind of Large Steel cylinder hoisting fixture and its hanging method Download PDFInfo
- Publication number
- CN108862010A CN108862010A CN201810634677.9A CN201810634677A CN108862010A CN 108862010 A CN108862010 A CN 108862010A CN 201810634677 A CN201810634677 A CN 201810634677A CN 108862010 A CN108862010 A CN 108862010A
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- China
- Prior art keywords
- hanging beam
- steel cylinder
- lifting lug
- hanging
- lifting
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The present invention relates to ocean engineering fields, relate to a kind of Large Steel cylinder hoisting fixture, including horizontally disposed hanging beam, hanging beam includes two the first hanging beams being parallel to each other and two the second hanging beams being parallel to each other, first hanging beam and the second hanging beam are vertically arranged, so that two the first hanging beams and two the second hanging beams are in intersecting parallels Structural assignments；The intersection of first hanging beam and the second hanging beam is equipped with the first lifting lug, and the end of the first hanging beam and the second hanging beam is equipped with guide rail, is actively connected with the second lifting lug on guide rail.When carrying out the lifting of Large Steel cylinder, multiple second lifting lugs are connected to the interim lifting lug around steel cylinder inner wall with cable correspondingly, and this measure makes the barrel of steel cylinder uniform force in lifting, is unlikely to deform damage.
Description
Technical field
The present invention relates to ocean engineering fields, more particularly to a kind of Large Steel cylinder hoisting fixture and its hanging method.
Background technique
For now, to improve the convenience come and gone between region, country is increased across river/sea bridge and man-made island
Construction dynamics.And these construction across river/sea bridge and man-made island need use the steel cylinder of a large amount of same specifications of large size as
Underwater foundation support.
Large Steel cylinder generally completes in the production place of production, and steel cylinder is then hung on ships that transport by crane,
After Shipping to destination, then by large hydraulic linkage hammer etc. correlation means steel cylinder is squeezed into seabed.However, these steel
Cylinder is in transhipment and hoisting process, since all bigger (common specification has for steel drum diameter, height and weight：High by 35~
41.5m, diameter 28m, wall thickness only have 19mm, and structure weighs 578~678t), inappropriate lifting is easy to cause steel cylinder stress
Unevenness deformation and damage, are not achieved requirement and effect.
Summary of the invention
To solve the above-mentioned problems, it the object of the present invention is to provide a kind of Large Steel cylinder hoisting fixture, can prevent big
Fashioned iron cylinder occurs unbalance stress in hoisting process and damages.
Based on this, the present invention provides a kind of Large Steel cylinder hoisting fixture, including horizontally disposed hanging beam, the hanging beams
The first hanging beam being parallel to each other including two and two the second hanging beams being parallel to each other, first hanging beam and the second hanging beam are vertical
Setting, so that two first hanging beams and two second hanging beams are in intersecting parallels Structural assignments；First hanging beam and
The intersection of two hanging beams is equipped with the first lifting lug, and the end of first hanging beam and the second hanging beam is equipped with guide rail, on the guide rail
Actively it is connected with the second lifting lug.
Preferably, the height of the middle part of the hanging beam in the vertical direction is greater than the end of the hanging beam in vertical side
Upward height.
Preferably, the hanging beam includes upper flange, lower wing plate and web, the upper flange and lower wing plate are separately connected
In the two sides of the web, and the web is respectively perpendicular to the upper flange and lower wing plate.
Preferably, being equipped with stiffening plate between first hanging beam and the second hanging beam, the stiffening plate is parallel to level
Face arrangement.
Preferably, second lifting lug is equipped with driving motor and for detecting second lifting lug in the guide rail
On specific location position sensor；Wherein, the side of the guide rail is equipped with the rack gear of setting in parallel, the driving electricity
The output shaft of machine is equipped with gear, and the gear is engaged in the rack gear.
Preferably, the end of the hanging beam is additionally provided with limit switch, the limit switch is electrically connected at the drive
Dynamic motor.
In order to solve identical technical problem, the present invention also provides a kind of lifting sides of Large Steel cylinder hoisting fixture
Method includes the following steps：
Step S1, the diameter for measuring steel cylinder makes the according to the second lifting lug on the mobile hanging beam of the diameter of the steel cylinder
Plumb line locating for two lifting lugs is located on the inside of the barrel of the steel cylinder；
Step S2, multiple third lifting lugs are welded on the inside of the barrel of the steel cylinder, make the third lifting lug quantity and
The quantity of second lifting lug is identical, and each third lifting lug and corresponding second lifting lug are on same plumb line；
Step S3, the corresponding third lifting lug and the second lifting lug are connected with cable, then with cable by the first lifting lug and
Crane connection, to implement handling work.
Large Steel cylinder hoisting fixture of the invention, hanging beam include that two the first hanging beams being parallel to each other and two are mutually flat
The second capable hanging beam, the first hanging beam is perpendicular to the second hanging beam, and the two intersection is equipped with the first lifting lug, while the end of the two is equal
Equipped with guide rail, activity is connected with the second lifting lug on guide rail；When carrying out the lifting of Large Steel cylinder, multiple second lifting lug lines
Cable is connected to the interim lifting lug around steel cylinder inner wall correspondingly, and this measure makes the barrel of steel cylinder stress in lifting equal
It is even, it is unlikely to deform damage.
Detailed description of the invention
Fig. 1 is the hanging beam schematic top plan view of the Large Steel cylinder hoisting fixture of the embodiment of the present invention；
Fig. 2 is the hanging beam schematic elevation view of the Large Steel cylinder hoisting fixture of the embodiment of the present invention；
Fig. 3 is the hanging beam schematic side view of the Large Steel cylinder hoisting fixture of the embodiment of the present invention.
Wherein, 1, hanging beam；11, the first hanging beam；12, the second hanging beam；13, upper flange；14, lower wing plate；15, web；2,
One lifting lug；3, the second lifting lug；4, stiffening plate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with shown in Fig. 1 to Fig. 3, Large Steel cylinder hoisting fixture of the invention, including horizontal cloth are schematically showed
The hanging beam 1 set, hanging beam 1 include two the first hanging beams 11 and two the second hanging beams arranged in parallel arranged in parallel
12, the first hanging beam 11 and the second hanging beam 12 are vertically arranged, so that two the first hanging beams 11 and two the second hanging beams 12 are in intersecting parallels
Structural assignments；Stiffening plate 4 is equipped between first hanging beam 11 and the second hanging beam 12, stiffening plate 4 is parallel to horizontal plane arrangement, avoids the
There is the case where stress concentration in the intersection of one hanging beam 11 and the second hanging beam 12.The intersection of first hanging beam 11 and the second hanging beam 12
Equipped with the first lifting lug 2, the hanging beam 1 is sling for crane；The end of first hanging beam 11 and the second hanging beam 12 is equipped with guide rail,
The second lifting lug 3 is actively connected on guide rail, the second lifting lug 3 can slide back and forth on guide rail, and the second lifting lug 3 is used for
It is connected to the third lifting lug on steel cylinder inner sidewall by cable, third lifting lug is usually uniformly and circumferentially set on steel cylinder
On inner sidewall, since the diameter of multiple steel cylinders is not identical, the second lifting lug 3 can be slid on guide rail to adjust itself
Position, so that the second lifting lug 3 and third lifting lug can remain on same plumb line during the lifting of steel cylinder,
Multiple the second lifting lugs 3 connected by cable and third lifting lug can ensure steel cylinder uniform force.
Specifically, the second lifting lug 3 is equipped with the driving motor for being used for that the second lifting lug 3 to be driven to slide on guide rail and for remembering
The position sensor of specific location of second lifting lug 3 on guide rail is recorded, specifically, the output shaft of driving motor is equipped with gear,
The side of guide rail is equipped with the rack gear of setting in parallel, and gear is engaged in rack gear, to realize that driving motor drives the second lifting lug to exist
It is slid back and forth on guide rail.The end of hanging beam 1 is additionally provided with limit switch, and limit switch is electrically connected at driving motor, hangs when second
Ear 3 when being slid on guide rail, if the second lifting lug 3 will be more than its limit travel on guide rail, the second lifting lug 3 can against with limit
Bit switch, limit switch can cut off the power supply of driving motor to ensure that the second lifting lug 3 is within the scope of its limit travel.
In order to optimize the structure of hanging beam 1, can have bigger bending stiffness, the middle part of hanging beam 1 is in vertical direction
On height be greater than the end height in the vertical direction of hanging beam 1；Hanging beam 1 further includes upper flange 13, lower wing plate 14 and web
15, upper flange 13 and lower wing plate 14 are connected to the two sides of web 15, and web 15 is respectively perpendicular to upper flange 13 and bottom wing
Plate 14, this makes the cross section of hanging beam 1 in I-shaped structure.
In order to solve identical technical problem, the present invention also provides a kind of lifting sides of Large Steel cylinder hoisting fixture
Method includes the following steps：
Step S1, the diameter for measuring steel cylinder makes second according to the second lifting lug 3 on the mobile hanging beam 1 of the diameter of steel cylinder
Plumb line locating for lifting lug 3 is located on the inside of the barrel of steel cylinder；
Step S2, multiple third lifting lugs are welded on the inside of the barrel of steel cylinder, make the quantity and the second lifting lug 3 of third lifting lug
Quantity it is identical, each third lifting lug and corresponding second lifting lug 3 are on same plumb line；Wherein, third lifting lug uniform ring
The inner sidewall of steel cylinder is set to around ground；
Step S3, corresponding third lifting lug and the second lifting lug 3 are connected with cable, then by the first lifting lug 2 and is risen with cable
Heavy-duty machine connection, to implement handling work.
In conclusion Large Steel cylinder hoisting fixture of the invention, hanging beam 1 includes two the first hanging beams 11 being parallel to each other
The second hanging beam 12 being parallel to each other with two, the first hanging beam 11 is perpendicular to the second hanging beam 12, and the two intersection is equipped with first and hangs
Ear 2, while the end of the two is equipped with guide rail, activity is connected with the second lifting lug 3 on guide rail；It is hung carrying out Large Steel cylinder
When dress, multiple second lifting lugs 3 are connected to the interim lifting lug around steel cylinder inner wall with cable correspondingly, and this measure makes steel circle
The barrel of cylinder uniform force in lifting, is unlikely to deform damage.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of Large Steel cylinder hoisting fixture, which is characterized in that including horizontally disposed hanging beam, the hanging beam includes two phases
Mutually parallel the first hanging beam and two the second hanging beams being parallel to each other, first hanging beam and the second hanging beam are vertically arranged, so that
Two first hanging beams and two second hanging beams are in intersecting parallels Structural assignments；The phase of first hanging beam and the second hanging beam
The first lifting lug is equipped at friendship, the end of first hanging beam and the second hanging beam is equipped with guide rail, actively cooperates on the guide rail
It is connected with the second lifting lug.
2. Large Steel cylinder hoisting fixture according to claim 1, which is characterized in that the middle part of the hanging beam is in vertical side
Upward height is greater than the height of the end of the hanging beam in the vertical direction.
3. Large Steel cylinder hoisting fixture according to claim 1, which is characterized in that the hanging beam include upper flange, under
Wing plate and web, the upper flange and lower wing plate are connected to the two sides of the web, and the web is respectively perpendicular to institute
State upper flange and lower wing plate.
4. Large Steel cylinder hoisting fixture according to claim 1, which is characterized in that first hanging beam and the second hanging beam
Between be equipped with stiffening plate, the stiffening plate be parallel to horizontal plane arrangement.
5. Large Steel cylinder hoisting fixture according to claim 1, which is characterized in that second lifting lug is equipped with driving
Motor and position sensor for detecting specific location of second lifting lug on the guide rail；Wherein, the guide rail
Side is equipped with the rack gear of setting in parallel, and the output shaft of the driving motor is equipped with gear, and the gear is engaged in described
Rack gear.
6. Large Steel cylinder hoisting fixture according to claim 4, which is characterized in that the end of the hanging beam is additionally provided with limit
Bit switch, the limit switch are electrically connected at the driving motor.
7. a kind of hanging method of Large Steel cylinder hoisting fixture, which is characterized in that include the following steps：
Step S1, the diameter for measuring steel cylinder makes second to hang according to the second lifting lug on the mobile hanging beam of the diameter of the steel cylinder
Plumb line locating for ear is located on the inside of the barrel of the steel cylinder；
Step S2, multiple third lifting lugs are welded on the inside of the barrel of the steel cylinder, make the quantity of the third lifting lug and described
The quantity of second lifting lug is identical, and each third lifting lug and corresponding second lifting lug are on same plumb line；
Step S3, the corresponding third lifting lug and the second lifting lug are connected with cable, then with cable by the first lifting lug and lifting
Machine connection, to implement handling work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634677.9A CN108862010A (en) | 2018-06-19 | 2018-06-19 | A kind of Large Steel cylinder hoisting fixture and its hanging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810634677.9A CN108862010A (en) | 2018-06-19 | 2018-06-19 | A kind of Large Steel cylinder hoisting fixture and its hanging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862010A true CN108862010A (en) | 2018-11-23 |
Family
ID=64339696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810634677.9A Pending CN108862010A (en) | 2018-06-19 | 2018-06-19 | A kind of Large Steel cylinder hoisting fixture and its hanging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108862010A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341881A (en) * | 2019-05-30 | 2019-10-18 | 沪东中华造船(集团)有限公司 | A kind of reinforcement tooling and its installation method for large-size cylinder body segmentation |
| CN117509399A (en) * | 2024-01-05 | 2024-02-06 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
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| EP0364412A1 (en) * | 1988-09-27 | 1990-04-18 | MARINESTAR NAUTICA di TANA GUIDO & C. S.n.c. | A crane implement for hoisting and launching boats to and from a quay |
| CN201729567U (en) * | 2010-05-21 | 2011-02-02 | 中芯国际集成电路制造(上海)有限公司 | Lifting tool of quartz disk |
| CN103183283A (en) * | 2011-12-30 | 2013-07-03 | 烟台中集来福士海洋工程有限公司 | Tool structure used for installing lifting rigging, system and method |
| CN204096903U (en) * | 2014-08-12 | 2015-01-14 | 中国南方电网有限责任公司超高压输电公司天生桥局 | A kind of change of current becomes winding hoisting structure |
| CN204823661U (en) * | 2015-06-15 | 2015-12-02 | 兰州兰石重型装备股份有限公司 | Frock is transported in hoist and mount of major diameter thin wall barrel |
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| US4787664A (en) * | 1985-07-10 | 1988-11-29 | Trasmec S.A.S. Di Valtorta Italo E C. | Electromechanical apparatus for holding and turning over hollow cylindrical bodies, in particular rolled steel coils |
| EP0364412A1 (en) * | 1988-09-27 | 1990-04-18 | MARINESTAR NAUTICA di TANA GUIDO & C. S.n.c. | A crane implement for hoisting and launching boats to and from a quay |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341881A (en) * | 2019-05-30 | 2019-10-18 | 沪东中华造船(集团)有限公司 | A kind of reinforcement tooling and its installation method for large-size cylinder body segmentation |
| CN112550630A (en) * | 2019-05-30 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Installation method of reinforcing tool |
| CN112550629A (en) * | 2019-05-30 | 2021-03-26 | 沪东中华造船(集团)有限公司 | A strengthen frock for large-scale barrel segmentation |
| CN117509399A (en) * | 2024-01-05 | 2024-02-06 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
| CN117509399B (en) * | 2024-01-05 | 2024-03-19 | 山西建投建筑产业有限公司 | Hoist device of prefabricated independent basis |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |